storms will roll heavy, from rapid city, to denver, des moines, to chicago, all the way through inch indianapolis. these are 75-mile-per-hour storms. these are big thunderstorms, carrying lots and lots of rain. this can really be a problem. obviously, on your drive in this morning, but anytime during the day today. the other big weather story today. this is serious heat. it's not the heat you go, it's summertime. it's hot. no, no, this is bigger than that. oklahoma city, going to 102. 104. heat index, from 115 to 120. memphis at 102, and 103. atlanta still stays just below the 100-degree mark. very, very war >> still energized from that little discussion, robin. all that weather was brought to you by dairy queen. robin? >> thinking about that. just breathe. thanks, sam. >>> next, a new consumer alert about supplements. could they be harmful to your health? hd 3. well, max, first day... moh-ohm. -do you have your lunch? -yes. and you know where your classroom is? uh huh. mom, i can walk from here. what about your... mom, i got it. ♪ hd net 11 b. [ female announcer ] they're never too big for a l